Hello,
When I create a new app with expo init myAppName
and then try to run it with yarn ios
I am getting errors:
The following build commands failed:
CopySwiftLibs /Users/username/Library/Developer/Xcode/DerivedData/...etc
I’ve tried deleting the entire Xcode directory with rm -rfv ~/Library/Developer/Xcode
but I still get the same error when I run the app with yarn ios
.
Any ideas what I can do to resolve this issue?
1 Like
I don’t have a solution, but I’m experiencing the same issue.
@ezrafree After trying so many things, I ended up upgrading my macOS and then Xcode, and now the bare workflow is working.
This is not ideal, but for anyone having this issue, that’s a potential solution, if maybe you’re in a similar situation.
I upgraded from:
macOS: 10.14.5
Xcode: 11.3.1
to:
macOS: 10.15.7
Xcode: 12.0.1
1 Like
This worked for me as well, thanks! Pretty heavy “fix” though